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ACCEL Switch Circuit Test

  1. Turn ignition off. Press and hold RESUME/ACCEL switch. Check voltage between cruise control module connector terminals No. 1 and 3. See Figure or Figure . If voltage is present, go to next step. If voltage is not present, go to step 3).
  2. Check voltage between terminals No. 1 and 3 after releasing RESUME/ACCEL switch. If voltage is present, go to step 3). If voltage is not present, test drive vehicle. If vehicle does not accelerate when RESUME/ACCEL switch is pressed, replace cruise control module. If vehicle does not maintain faster speed when RESUME/ACCEL switch is pressed, replace cruise control module.
  3. Press and hold RESUME/ACCEL switch. Using an ohmmeter, check for continuity between terminals No. 1 and 3 at RESUME/ACCEL switch. If continuity does not exist, replace RESUME/ACCEL switch. If continuity exists, check RESUME/ACCEL wiring circuit.
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